mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-02 13:03:28 +01:00
27 lines
557 B
C
27 lines
557 B
C
|
/** @file
|
||
|
|
Barrier to stop speculative execution (SMM version).
|
||
|
|
|
||
|
|
Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
|
||
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
#include <Library/BaseLib.h>
|
||
|
|
#include "Variable.h"
|
||
|
|
|
||
|
|
/**
|
||
|
|
This service is consumed by the variable modules to place a barrier to stop
|
||
|
|
speculative execution.
|
||
|
|
|
||
|
|
Ensures that no later instruction will execute speculatively, until all prior
|
||
|
|
instructions have completed.
|
||
|
|
|
||
|
|
**/
|
||
|
|
VOID
|
||
|
|
VariableSpeculationBarrier (
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
SpeculationBarrier ();
|
||
|
|
}
|